/*アニメーション 下から上に表示
------------------------------------------------*/
.hidden {
  visibility: hidden;
  opacity: 0;
  transform: translateY(40px);
}
@keyframes fadeInUp {
  from {
    visibility: visible;
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }
}
.fadeInUp {
  animation: fadeInUp 1s ease forwards;
}